60307309485 has 20 divisors (see below), whose sum is σ = 108106436988. Its totient is φ = 32163898176.

The previous prime is 60307309463. The next prime is 60307309501. The reversal of 60307309485 is 58490370306.

60307309485 is a `hidden beast` number, since 603 + 0 + 7 + 30 + 9 + 4 + 8 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 43424724996 + 16882584489 = 208386^2 + 129933^2 .

It is not a de Polignac number, because 60307309485 - 2⁷ = 60307309357 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 60307309485.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 74453064 + ... + 74453873.

Almost surely, 2^60307309485 is an apocalyptic number.

It is an amenable number.

60307309485 is a deficient number, since it is larger than the sum of its proper divisors (47799127503).

60307309485 is a wasteful number, since it uses less digits than its factorization.

60307309485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148906954 (or 148906945 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 60307309485 in words is "sixty billion, three hundred seven million, three hundred nine thousand, four hundred eighty-five".